| commit | 85cb9d506744742ac06114a794fe58a964a24a62 | [log] [tgz] |
|---|---|---|
| author | Christian König <christian.koenig@amd.com> | Fri Aug 09 17:27:21 2019 +0200 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Aug 15 10:52:10 2019 -0500 |
| tree | f3bbd7e054ef33069e86d4a785e60329430a6a50 | |
| parent | 2568cedc130866ddca7b7d85824b5d237d2d3812 [diff] |
drm/scheduler: use job count instead of peek The spsc_queue_peek function is accessing queue->head which belongs to the consumer thread and shouldn't be accessed by the producer This is fixing a rare race condition when destroying entities. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Monk.liu@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com>